UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101611.upa.cvt Date: 1100Z 16 OCT 25 Searching for BGEM... Searching the city database file for: BGEM ... Date:1100Z 16 OCT 25 Station: BGEM WMO ident: 4220 Latitude: 68.70 Longitude: -52.85 Elevation: 41.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1013 41 6.2 1.3 71 4.9 4.0 145 5 278.3 279.0 276.5 289.7 4.14 1 982 297 8.2 0.2 57 8.0 4.5 153 9 282.8 283.5 278.6 293.9 3.95 2 960 484 8.0 -1.0 53 9.0 3.9 159 12 284.5 285.1 279.1 295.0 3.70 3 954 536 7.4 -1.6 53 9.0 3.4 160 13 284.4 285.0 278.9 294.5 3.56 4 913 897 4.8 -2.2 60 7.0 1.8 172 18 285.3 285.9 279.3 295.4 3.56 5 850 1475 -0.7 -3.5 81 2.8 -1.9 190 27 285.4 286.0 279.3 295.3 3.47 6 807 1887 -4.3 -4.5 99 0.2 -4.4 194 30 285.9 286.4 279.4 295.6 3.39 7 786 2096 -3.1 -6.3 79 3.2 -4.3 196 31 289.3 289.8 280.6 298.2 3.03 8 771 2248 -3.9 -10.9 58 7.0 -6.3 198 33 290.0 290.4 279.7 296.5 2.16 9 707 2925 -9.7 -10.9 91 1.2 -10.1 204 37 290.9 291.3 280.4 297.9 2.35 10 700 3002 -9.9 -10.8 93 0.9 -10.2 205 38 291.5 291.9 280.7 298.7 2.39 11 687 3147 -9.5 -10.0 96 0.5 -9.6 205 38 293.5 294.0 281.9 301.3 2.60 12 680 3226 -9.3 -10.0 95 0.7 -9.5 205 38 294.6 295.1 282.4 302.5 2.63 13 648 3596 -11.9 -12.7 94 0.8 -12.2 205 38 295.8 296.2 282.4 302.5 2.22 14 599 4192 -15.9 -16.6 94 0.7 -16.1 205 39 297.9 298.2 282.7 303.3 1.74 15 560 4696 -19.1 -19.6 96 0.5 -19.2 205 39 299.9 300.1 283.2 304.4 1.44 16 500 5530 -24.3 -25.4 91 1.1 -24.5 205 40 303.4 303.6 284.0 306.6 0.97 17 400 7130 -35.1 -37.7 77 2.6 -35.4 210 40 309.4 309.4 285.5 310.7 0.37 18 384 7413 -36.9 -39.3 78 2.4 -37.1 210 39 310.6 310.7 285.9 311.8 0.33 19 300 9080 -46.7 -49.4 74 2.7 -46.8 210 36 319.5 319.6 288.8 320.1 0.14 20 275 9652 -49.9 -53.0 70 3.1 -50.0 205 37 323.0 323.0 289.8 323.3 0.10 21 250 10270 -52.9 -58.9 48 6.0 -53.1 200 38 327.4 327.4 291.0 327.6 0.05 22 230 10806 -56.3 -62.3 47 6.0 -56.4 204 42 330.1 330.2 291.8 330.3 0.04 23 223 11002 -57.7 -63.7 46 6.0 -57.8 205 44 330.9 330.9 292.0 331.1 0.03 24 200 11690 -58.3 -66.3 35 8.0 -58.4 210 54 340.4 340.4 294.4 340.5 0.03 25 192 11948 -56.3 -65.2 32 8.8 -56.5 215 60 347.6 347.6 296.1 347.7 0.03 26 181 12325 -53.5 -63.5 28 10.0 -53.8 215 54 358.1 358.1 298.4 358.3 0.04 27 150 13530 -54.5 -74.5 7 20.0 -54.9 215 36 376.2 376.2 301.6 376.2 0.01 28 130 14449 -53.7 -81.7 2 28.0 -54.2 220 35 393.3 393.3 304.3 393.3 0.00 29 122 14857 -53.9 -84.9 1 31.0 -54.4 223 34 400.2 400.2 305.2 400.2 0.00 30 101 16057 -58.7 -88.7 1 30.0 -59.0 230 33 413.1 413.1 306.9 413.1 0.00 31 100 16120 -58.9 -88.9 1 30.0 -59.2 230 33 413.9 413.9 307.0 413.9 0.00 32 99 16183 -58.9 -88.9 1 30.0 -59.2 230 33 415.1 415.1 307.2 415.1 0.00 33 92 16644 -56.5 -87.5 1 31.0 -57.0 234 32 428.7 428.7 308.7 428.7 0.00 34 77 17758 -61.5 -90.5 1 29.0 -61.8 241 30 440.6 440.6 310.0 440.6 0.00 35 70 18350 -59.9 -89.9 1 30.0 -60.3 245 29 456.2 456.2 311.4 456.2 0.00 36 55 19842 -64.1 -92.1 1 28.0 -64.4 479.2 479.2 313.4 479.2 0.00 TRP 223 11002 -57.7 -63.7 46 6.0 -57.8 205 44 330.9 330.9 292.0 331.1 0.03 WND 192 11948 -56.3 -65.2 32 8.8 -56.5 215 60 347.6 347.6 296.1 347.7 0.03 Sounding variables and indices 1000-500 mb thick: 5382.55 m Freezing level: 858.02 mb = 1401.41 m = 4597.73 ft Wetbulb zero: 882.17 mb = 1174.54 m = 3853.42 ft Precipitable water: 0.59 inches Sfc-500 mean rel hum: 82.80 % Est. max temperature: 13.30 C = 55.94 F Sfc-Lift cond lev (LCL): 939.54 mb = 661.61 m = 2170.60 ft T: 6.50 C 700-500 lapse rate: 5.70 C/km ThetaE index: 1.71 C Layer 771.0- 707.0 mb Conv cond level (CCL): 824.30 mb = 1718.78 m = 5638.97 ft Mean mixing ratio: 3.77 g/kg Conv temperature: 13.58 C = 56.45 F Cap Strength: 7.19 C Lifted Index: 9.02 C Risk: None Lifted Index @300 mb: 18.23 C Lifted Index @700 mb: 3.21 C Showalter Index: 7.97 C Risk: None Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.60 C Cross Totals Index: 20.80 C K Index: 19.20 Risk: < 20 % chance of thunderstorms Sweat Index: 94.00 Risk: None Energy Index: 2.30 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.21 J/kg Max Up Vert Vel: 6.96 m/s Conv Inhibition (B-): 24359.26 J/kg Cap Strength: 8.88 C Lift Cond Lev (LCL): 854.27 mb = 1434.46 m = 4706.18 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 231 at 24 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1013 41 145 5 -2.9 4.1 | 63 24 -21.7 -11.1 1 850 1475 190 27 4.7 26.6 | 129 18 -14.1 11.4 2 700 3002 205 38 16.1 34.4 | 172 19 -2.8 19.3 3 500 5530 205 40 16.9 36.3 | 175 21 -1.9 21.1 4 400 7130 210 40 20.0 34.6 | 183 20 1.2 19.5 5 300 9080 210 36 18.0 31.2 | 177 16 -0.8 16.0 6 250 10270 200 38 13.0 35.7 | 164 21 -5.8 20.6 7 223 11002 205 44 18.6 39.9 | 179 25 -0.2 24.7 8 200 11690 210 54 27.0 46.8 | 194 33 8.2 31.6 9 192 11948 215 60 34.4 49.1 | 205 37 15.6 34.0 10 150 13530 215 36 20.6 29.5 | 187 14 1.8 14.3 11 100 16120 230 33 25.3 21.2 | 227 9 6.4 6.1 12 70 18350 245 29 26.3 12.3 | 291 8 7.5 -2.9 Wind Parameters Mean winds (0-6000m): 201.2 at 32.2 knts Storm direction: 231.2 at 24.2 knts Shear (0-3000m) pos: 6.1 neg: 0.0 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 108.9 deg Storm rel helicity (0-3000m) pos: 210.7 neg: 0.0 tot: 210.7 m^2/s^2 ave: 70.2 10^-3 m/s^2 rel: 0.98 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 6.6 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.32 Bulk Shear: 76.65 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 197 8 66 18| 8.2 0.0 8.2| 50.4 0.0 50.4 100.9 0.99| 8.3 8.2 1000 183 12 81 18| 8.4 0.0 8.4|100.4 0.0 100.4 100.4 0.97| 8.7 8.5 1500 184 16 94 18| 8.3 0.0 8.3|145.9 0.0 145.9 97.3 0.97| 9.0 8.7 2000 187 20 105 17| 7.2 0.0 7.2|166.9 0.0 166.9 83.5 0.97| 7.9 7.7 2500 191 22 115 16| 6.6 0.0 6.6|189.0 0.0 189.0 75.6 0.98| 7.2 7.1 3000 194 25 125 15| 6.1 0.0 6.1|210.7 0.0 210.7 70.2 0.98| 6.8 6.6 4000 198 28 139 15| 4.6 0.1 4.7|212.9 0.0 212.9 53.2 0.97| 5.2 5.0 5000 200 31 148 16| 3.7 0.2 3.8|215.1 0.0 215.1 43.0 0.96| 4.2 4.1 6000 201 32 154 17| 3.1 0.1 3.2|221.6 0.0 221.6 36.9 0.95| 3.7 3.5 Wrote GIF file: /home/apache/climate/data/raob//BGEM/skewt/BGEM.skewt.20251016.11.gif